JP7204278B2 - ブロックチェーンにデータブロックを記録する方法、リーダーアカウンティングノード及びコンピュータプログラム - Google Patents

ブロックチェーンにデータブロックを記録する方法、リーダーアカウンティングノード及びコンピュータプログラム Download PDF

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JP7204278B2
JP7204278B2 JP2021547120A JP2021547120A JP7204278B2 JP 7204278 B2 JP7204278 B2 JP 7204278B2 JP 2021547120 A JP2021547120 A JP 2021547120A JP 2021547120 A JP2021547120 A JP 2021547120A JP 7204278 B2 JP7204278 B2 JP 7204278B2
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JP2022521693A (ja
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茂材 李
▲虎▼ ▲藍▼
宗友 王
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Tencent Technology Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2021547120A 2019-02-21 2020-02-20 ブロックチェーンにデータブロックを記録する方法、リーダーアカウンティングノード及びコンピュータプログラム Active JP7204278B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910130823.9A CN109902091B (zh) 2019-02-21 2019-02-21 数据区块在区块链上记录的方法、领导记账节点和介质
CN201910130823.9 2019-02-21
PCT/CN2020/075976 WO2020169061A1 (zh) 2019-02-21 2020-02-20 数据区块在区块链上记录的方法、领导记账节点和介质

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JP2022521693A JP2022521693A (ja) 2022-04-12
JP7204278B2 true JP7204278B2 (ja) 2023-01-16

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US (1) US11902446B2 (zh)
EP (1) EP3929762B1 (zh)
JP (1) JP7204278B2 (zh)
KR (1) KR102633548B1 (zh)
CN (1) CN109902091B (zh)
WO (1) WO2020169061A1 (zh)

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CN109949111B (zh) * 2019-03-06 2023-12-08 深圳市智税链科技有限公司 电子票据标识分配方法、电子票据生成方法、装置及系统
CN110535836B (zh) * 2019-08-12 2021-10-29 安徽师范大学 一种基于角色分类的信任区块链共识方法
CN112584364B (zh) * 2019-09-30 2024-03-08 阿里巴巴集团控股有限公司 蓝牙网络及其通信方法、设备和存储介质
CN111275553B (zh) * 2020-01-20 2023-08-11 联动优势科技有限公司 一种区块链的数据存储方法及区块链系统
CN111695128B (zh) * 2020-06-15 2023-11-21 中国银行股份有限公司 用于数据资产分配的区块链网络的数据处理方法及装置
CN111984735A (zh) * 2020-09-03 2020-11-24 深圳壹账通智能科技有限公司 一种数据归档方法、装置、电子设备和存储介质
KR102477240B1 (ko) * 2020-12-31 2022-12-14 심왕섭 듀얼 블록체인 시스템을 이용한 회계정보 관리 수단
CN113612761B (zh) * 2021-07-30 2022-03-22 立信(重庆)数据科技股份有限公司 一种基于区块链的调研数据上链方法及系统
CN113421097B (zh) * 2021-08-23 2021-11-30 腾讯科技（深圳）有限公司 一种数据处理方法、装置、计算机设备及存储介质
CN113761071B (zh) * 2021-10-09 2023-07-11 支付宝(杭州)信息技术有限公司 一种共识方法、区块链系统和共识节点
KR102557196B1 (ko) * 2021-11-23 2023-07-19 주식회사 디지캡 프록시 서버를 이용하여 노드간 트랜잭션을 전달하는 블록체인 시스템
CN114140102A (zh) * 2021-12-02 2022-03-04 杭州复杂美科技有限公司 交易发送方法、计算机设备和存储介质
CN114466024B (zh) * 2022-02-21 2024-02-13 华东计算技术研究所（中国电子科技集团公司第三十二研究所） 基于新型PoM共识算法的分布式账本系统及方法
CN116192382B (zh) * 2023-03-01 2023-09-15 齐齐哈尔大学 一种基于区块链的dh密钥第三方篡改验证方法及系统

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EP3929762A4 (en) 2022-04-13
US11902446B2 (en) 2024-02-13
WO2020169061A1 (zh) 2020-08-27
US20210234703A1 (en) 2021-07-29
JP2022521693A (ja) 2022-04-12
KR20210080550A (ko) 2021-06-30
EP3929762B1 (en) 2023-04-19
CN109902091B (zh) 2021-08-10
KR102633548B1 (ko) 2024-02-02
CN109902091A (zh) 2019-06-18
EP3929762A1 (en) 2021-12-29

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